말실수/말잘못/말조심

걔 아직도 나한테 화 나 있는거 같은데 내가 뭘 잘못한건지 모르겠어

I think she is still angry with me but I don't know what I did wrong

(잘못을 저지르다 : do something wrong)

너가 무슨 말을 잘못 한거 아니야?

Maybe it's something you said

Could it be something you said?

내가 무슨 말을 잘못했나..

Maybe it's something I said

Could it be something I said?

(어..뭐..) 그럴 수도 있지

(Yeah) It could be

맞아, 너가 말조심을 좀 안하는 편이잖아

Yeah, you know, you tend to be a little careless with your words

I'm sorry, I tend to be a little careless with my words

be careful with the things you say

be careful with what you say

be careful with your words

너가 또 무슨 말실수를 했나보지

You must've said something you shouldn't have, again

say something (one) shouldn't have